Removed pocketmine subdirectory, map PSR-4 style

src/inventory/transaction/action/DropItemAction.php

@@ -0,0 +1,62 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\inventory\transaction\action;
+
+use pocketmine\event\player\PlayerDropItemEvent;
+use pocketmine\item\Item;
+use pocketmine\item\ItemFactory;
+use pocketmine\player\Player;
+
+/**
+ * Represents an action involving dropping an item into the world.
+ */
+class DropItemAction extends InventoryAction{
+
+	public function __construct(Item $targetItem){
+		parent::__construct(ItemFactory::air(), $targetItem);
+	}
+
+	public function isValid(Player $source) : bool{
+		return !$this->targetItem->isNull();
+	}
+
+	public function onPreExecute(Player $source) : bool{
+		$ev = new PlayerDropItemEvent($source, $this->targetItem);
+		$ev->call();
+		if($ev->isCancelled()){
+			return false;
+		}
+
+		return true;
+	}
+
+	/**
+	 * Drops the target item in front of the player.
+	 *
+	 * @param Player $source
+	 */
+	public function execute(Player $source) : void{
+		$source->dropItem($this->targetItem);
+	}
+}